## 一次系统图上传 ~~~[api] post:http://iot.lydlcloud.com/api/web/user/oncelineUpload *project_id#项目id *file#上传头像 <<< success { "code": 1, "msg": "获取成功", "data": { "数据信息" } } <<< error { "code": 0, "msg": "错误信息！" } ~~~